CN104079594B - The method and apparatus downloaded for realizing Internet resources in closed system - Google Patents
The method and apparatus downloaded for realizing Internet resources in closed system Download PDFInfo
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- CN104079594B CN104079594B CN201310099611.1A CN201310099611A CN104079594B CN 104079594 B CN104079594 B CN 104079594B CN 201310099611 A CN201310099611 A CN 201310099611A CN 104079594 B CN104079594 B CN 104079594B
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- internet resources
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Abstract
The present invention provides the method and apparatus downloaded for realizing Internet resources in closed system.In the present invention, when the Internet resources in webpage are triggered download, in the connectivity application that the corresponding Internet resources are locally created；And the Internet resources are downloaded in the caching for distributing to the connectivity application.Compared with prior art, the present invention realizes the download of the Internet resources in closed system, to realize the off-line browsing of Internet resources.
Description
Technical field
The present invention relates to field of computer technology, realize what Internet resources were downloaded more particularly, in closed system
Method and apparatus.
Background technology
In open system, in form (windows) serial system, there is the side for downloading the Internet resources in webpage
Method, for example, user only needs the download link in webpage clicking, or selection to preserve the networks such as the document presented in the form of web pages money
Source, you can realize that Internet resources are downloaded.
However, in closed system, in apple Mobile operating system (IOS) system of apple on mobile terminals,
All resources are only capable of the particular clients limited by system, such as the application shop (App Store) in IOS systems, into
Row is downloaded, and user can not directly acquire the Internet resources in webpage.
Invention content
The method and apparatus that the object of the present invention is to provide a kind of to download for realizing Internet resources in closed system.
According to an aspect of the present invention, a kind of side downloaded for realizing Internet resources in closed system is provided
Method, wherein this approach includes the following steps：
A is scooped out when the Internet resources in webpage are triggered download in the chain that the corresponding Internet resources are locally created
With；
The Internet resources are downloaded in the caching for distributing to the connectivity application by b.
According to another aspect of the present invention, it additionally provides a kind of for realizing that Internet resources are downloaded in closed system
Device, wherein the device includes：
Device is established, for when the Internet resources in webpage are triggered download, the corresponding network to be locally created
The connectivity application of resource；
First download apparatus, for the Internet resources to be downloaded in the caching for distributing to the connectivity application.
Compared with prior art, the present invention has the following advantages：1) by establishing the connectivity application of corresponding network resource, and
By the way that Internet resources are downloaded in the caching for distributing to the connectivity application, realize under the Internet resources in closed system
It carries, to realize the off-line browsing of Internet resources；2) personalized labels of Internet resources can be generated based on unified image,
Avoid the problem of image obtained based on the link labels in head elements can not be changed；3) the disconnected of Internet resources can be realized
Point resumes；4) offline problem, the present embodiment can carry when may not download in Internet resources for user or not download all
For corresponding solution, so that Internet resources can be downloaded completely；It 5) may be clear for distributing to the caching of application
Empty problem, the present embodiment can obtain the resource downloading of the Internet resources of network equipment offer by connectivity application itself
Location information, to realize Internet resources, and the resource address download information still is able to preserve in the buffer, so that subsequent download makes
With；6) since in Internet resources such link may can be prevented comprising the link for linking to other Internet resources, the present embodiment,
To avoid the problem that such link is clicked by user and is caused to exit connectivity application and is jumped to the other applications such as browser.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the method stream downloaded for realizing Internet resources in closed system of a preferred embodiment of the invention
Cheng Tu；
Fig. 2 is the method for another preferred embodiment of the invention downloaded for realizing Internet resources in closed system
Flow chart；
Fig. 3 is the device knot downloaded for realizing Internet resources in closed system of a preferred embodiment of the invention
Structure schematic diagram；
Fig. 4 is the device of another preferred embodiment of the invention downloaded for realizing Internet resources in closed system
Structural schematic diagram.
Same or analogous reference numeral represents same or analogous component in attached drawing.
Specific implementation mode
Present invention is further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the method stream downloaded for realizing Internet resources in closed system of a preferred embodiment of the invention
Cheng Tu.Method according to the present embodiment includes step S1 and step S2.Wherein, the method for the present embodiment is mainly by being contained in tool
There is the device in the user equipment of closed system to realize；Preferably, the user equipment be mobile device, such as iPhone,
IPad etc..Network residing for the user equipment includes but not limited to internet, wide area network, Metropolitan Area Network (MAN), LAN, virtual private
Network (VPN, Virtual Private Network) network etc..
It should be noted that the user equipment and network are only for example, other use that are existing or being likely to occur from now on
Family equipment or network are such as applicable to the present invention, should also be included within the scope of the present invention, and are contained in by reference
This.
Wherein, the device of the invention may include in webpage, and is loaded in user equipment with the webpage.For example, this
The device of embodiment can behave as the codes such as Javascript in webpage, and it is medium with webpage to be loaded on user equipment.
Webpage in the present invention includes Internet resources.Preferably, the Internet resources in the present embodiment include but not limited to text
Shelves, audio and video etc..It is highly preferred that the Internet resources in the present embodiment are document.It should be noted that " webpage is provided comprising network
Source " indicates that the webpage itself can directly include the Internet resources, alternatively, the webpage is with may include the resource downloading of the Internet resources
Location information, also, when user equipment needs that the webpage is presented, network money can be downloaded by the resource downloading address information
Source, and be presented in webpage.
Specifically, in the present embodiment, user equipment is loaded with the webpage comprising Internet resources.It should be noted that webpage
Present when can only present it includes Internet resources, for example, webpage included Internet resources be Word or PDF document, then
The Word or PDF document can directly be presented.
As an example, following embodiments are mainly said with webpage based on hypertext markup language (HTML)
It is bright, as involved title (title) label/element in following citings, head (head) label/element, painting canvas (canvas),
(link) label/element, hypertext reference (href) attribute etc. are linked, it can be by inquiring HTML specifications come its clear meaning；
However, it is understood by those of ordinary skill in the art that webpage of the invention is not limited to html web page, and can correspondingly expand to other nets
Page, such as expansible hypertext markup language (XHTML) webpage, extensible markup language (XML) webpage.
In step sl, when the Internet resources in webpage are triggered download, the corresponding Internet resources are being locally created
Connectivity application.
Wherein, the Internet resources in webpage can be triggered download in several cases.For example, user equipment is iPad, envelope
Closed system is IOS systems, and the Internet resources in webpage are document；User executes " addition to the webpage for being directly rendered as document
To main screen " operation, then the document in webpage be triggered download.It should be noted that the citing is only that this is better described
The technical solution rather than limitation of the present invention of invention, it should be appreciated by those skilled in the art that the Internet resources in any webpage
Be triggered the realization method of download, for example, the mode etc. of webpage shortcut link or Internet resources shortcut link is established in other triggerings,
It should be included in the scope of the present invention.
Wherein, the connectivity application includes the link information of the webpage of Internet resources, and can be used in linking to packet
Webpage containing the Internet resources.For example, in upper example, " main screen is added to when user executes the webpage for being directly rendered as document
After the operation of curtain ", the connectivity application established includes the link information of the webpage, and the connectivity application starts, such as user's point
The connectivity application is hit, can be used for triggering the apple browser (Safari) in browser, such as IOS systems, access includes
The webpage of the Internet resources.
Specifically, when the Internet resources in webpage are triggered download, in the link that the corresponding Internet resources are locally created
The mode of application include but not limited to it is following any one：
1) connectivity application that icon is rendered as text message is established.
For example, Internet resources are document, by searching for the title labels of the parts head, determine that document title is " XXX ",
Then device generates base64 data by canvas, which is rendered as text when being run to be presented to user
“XXX”；Also, device generates link labels, and sets the href attributes of the label to generated base64 data, to
Using the base64 data as the icon information of connectivity application, also, the rel attributes of link labels are set as closed by device
System can be identified as the attribute of application, and " the apple- of desktop application can be identified as by being such as set as IOS systems
Touch-icon " attributes etc..
2) icon information of connectivity application is obtained, and the connectivity application is being locally created, which is not activated
When be rendered as the icon information.
Wherein, the mode for obtaining the icon information of connectivity application include but not limited to it is following any one：
A) according to the link labels in the parts head of webpage, the icon information of connectivity application is obtained.
B) according to the image link address information for including in the configuration file of webpage, original image information is downloaded；And according to
The resource identification relevant information of Internet resources, handles the original image information, obtains the icon information of the connectivity application.Its
In, the resource identification relevant information includes any information that can be used in identifying the Internet resources；For example, Internet resources name
Title, type etc..Preferably, which may be included in webpage；For example, Internet resources title may be included in net
Parts title in page etc., the parts the title can be determined by title labels.
For example, accessing the image link address information for the original image information for including in configuration file, and it is based on the image
Link address information downloads original image information；Then, by canvas, Internet resources name is added on the original image information
Claim, and draws the small icon for indicating network resource type, then, the application programming interface (API) for calling canvas to provide,
By treated, image is converted to base64 codings, the icon information as connectivity application.
Since the image obtained based on the link labels in head elements can not be changed, according to based on head members
Link labels in element obtain the mode of icon information, and need to establish individual icon for different Internet resources, then need
To be that different Internet resources generate individual icon, and obtain the pre- Mr. by the link labels in head elements in advance
At individual icon, this is undoubtedly relatively complicated；And in this realization method, for different Internet resources, also only need to obtain
Identical original image information is simultaneously handled it, you can is generated the individual icon for heterogeneous networks resource, is kept away as a result,
Exempt from not changing based on the image that the link labels in head elements obtain and need to pre-set for different Internet resources
The problem of different individual icon.
Wherein, by setting the icon of connectivity application to the icon information of its acquisition, not to be activated being locally created
When be rendered as the connectivity application of the icon information.It preferably, can be according to the operation for the addition application that user executes, such as institute
The operation of " being added to main screen " for executing, will be locally created the connectivity application for being rendered as the icon information.
For example, closed system is IOS systems, device generates link labels, and its href attribute is set as being generated
Icon information, and its rel attribute is set to " apple-touch-icon ", to execute " being added to main screen " in user
Operation after, the connectivity application of obtained icon information is rendered as when generating not actuated on the table.
It should be noted that the above-mentioned examples are merely illustrative of the technical solutions of the present invention, rather than to the limit of the present invention
System, it should be appreciated by those skilled in the art that any icon information for obtaining connectivity application, and be in being locally created the when of not being activated
It is now the realization method of the connectivity application of the icon information, should be included in the scope of the present invention.
Then, in step s 2, Internet resources are downloaded in the caching for distributing to connectivity application.
It does not limit Internet resources are downloaded to the opportunity in the caching for distributing to connectivity application, illustrates in the present embodiment
For, Internet resources can be downloaded to immediately in the caching for distributing to connectivity application, can also linked after connectivity application foundation
When using being started for the first time, Internet resources are downloaded in the caching for distributing to connectivity application.
For example, after connectivity application is established, resource downloading address informations that include in configuration file, Internet resources are accessed,
Internet resources are downloaded in Web page structural query language (WEB SQL) database for distributing to connectivity application.
Wherein, when Internet resources are document, " document id " and " document number of pages " can be used as joint major key, it will be literary
Shelves are inserted into cache database.Also, it, can before this connectivity application startup in the case of the document of download part number of pages
The document for continuing to download remaining number of pages after local links application starts, to realize breakpoint transmission.
Preferably, when the part that can be used in storing Internet resources in the caching for distribute to connectivity application has been expired, such as WEB
When data in SQL database have expired, it can first empty part caching or delete the partial content in the caching of the part, then download
Internet resources.
It should be noted that during the step of the present invention executes, local can be added by executing the device of the above method,
As being added in the caching for distributing to connectivity application, so that device is also able to carry out operation after webpage closing.Also, this field skill
Art personnel will be understood that the device being added in caching can occur to adapt to different storage locations and be to realize corresponding function
It is corresponding to change.
Preferably, the configuration file of webpage can be also loaded onto in the caching for distributing to connectivity application, for subsequently using.
One of preferred embodiment as the present embodiment, the method for the present embodiment are further comprising the steps of：When connectivity application quilt
When startup, the Internet resources are obtained from the caching for distribute to connectivity application, to be presented to the user.
For example, Internet resources are audio, the audio identification (ID) of the audio corresponding to connectivity application, from data cached
The audio is obtained in library, is played with for closed system.
In another example when Internet resources are document, according to the document id of document corresponding with connectivity application and current needs
The document number of pages of presentation, this page of document is read from cache database, is presented to the user.
Preferably, can first judge whether be currently off-line state, such as pass through browser (navigator) global variable
Whether independent (standalone) determined property is currently off-line state, and in off-line state, net is just obtained from caching
Network resource is simultaneously presented to the user.
Preferably, when Internet resources are document, user closes the number of pages accessed when connectivity application and is recordable in user
In the data (cookie) of terminal, when user starts connectivity application next time, directly can be according to the record in cookie then
Now this page of document.
One of preferred embodiment as the present embodiment, the method for the present embodiment are further comprising the steps of：When detecting network
When resource is not downloaded or part is not downloaded, the Internet resources that do not download or part is not downloaded are downloaded to and distribute to connectivity application
In caching.
Wherein, the whether all or part of mode that do not download of detection Internet resources includes but not limited to：
1) whether active detecting Internet resources are not downloaded or part is not downloaded.
For example, Internet resources are document, when connectivity application starts, all numbers of pages of active detecting document whether under
It carries.
2) when partial network resource needs to present, just detect whether the partial network resource is not downloaded.
For example, Internet resources are document just detects whether this page of document has been downloaded when user browses certain page of document.
It should be noted that the above-mentioned examples are merely illustrative of the technical solutions of the present invention, rather than to the limit of the present invention
System, it should be appreciated by those skilled in the art that the whether all or part of realization method that do not download of any detection Internet resources, it should all
Within the scope of the present invention.
Wherein, the mode Internet resources that do not download or part is not downloaded being downloaded in the caching for distributing to connectivity application
Including but not limited to：
1) link information for accessing the webpage that connectivity application includes, to obtain the resource downloading address information of Internet resources,
And it is based on the resource downloading address information, it will not download or the Internet resources do not downloaded of part are downloaded to and distribute to the chain and scoop out
In caching.
For example, accessing the link information for the webpage that connectivity application includes, service is provided for the corresponding webpage of the link information
The network equipment can identify that the access comes from connectivity application, to provide the webpage that the connectivity application is directed toward to user equipment
Configuration file, and be loaded into the caching for distributing to connectivity application, then the resource of Internet resources is obtained from configuration file
Download address information to access the resource downloading address information, and the Internet resources that do not download or part is not downloaded is downloaded
Into the caching for distributing to the connectivity application.
2) when detect Internet resources do not download or part do not download, and distribute in the caching of connectivity application do not include net
When the resource downloading address information of network resource, the link information for the webpage that the connectivity application includes is accessed, to obtain
State the resource downloading address information of Internet resources, and be based on the resource downloading address information, by it is described do not download or part not under
The Internet resources of load are downloaded in the caching for distributing to the connectivity application；When detecting that the Internet resources do not download or part
Do not download, and distribute in the caching of the connectivity application include the Internet resources resource downloading address information when, attaching
Based on the resource downloading address information, do not downloaded described or resource downloading that part is not downloaded is to distributing to the connectivity application
Caching in.
For example, when detecting that Internet resources are not downloaded or part is not downloaded, first access cache, and attempt from wherein obtaining
The resource downloading address information of Internet resources such as attempts to search configuration file in the buffer to obtain the resource in the configuration file
Download address information etc.；Also, when configuration file can be found and from when wherein obtaining resource downloading address information, direct base
In the resource downloading address information, do not downloaded described or resource downloading that part is not downloaded is to distributing to the connectivity application
In caching, when configuration file cannot be found and from when wherein obtaining resource downloading address information, accessing connectivity application includes
The link information of webpage, the network equipment of service is provided for the corresponding webpage of the link information can identify the access from link
Using to provide the configuration file for the webpage that the connectivity application is directed toward to user equipment, and being loaded into and distribute to link
In the caching of application, then the resource downloading address information of Internet resources is obtained from configuration file, to access the resource downloading
Address information, and the Internet resources that do not download or part is not downloaded are downloaded in the caching for distributing to the connectivity application.
It should be noted that when caching is emptied, the part being stored in device in caching can be also eliminated, but the portion
Divide and can be provided by the network equipment, and rejoin in caching with resource downloading address information.
It should be noted that the above-mentioned examples are merely illustrative of the technical solutions of the present invention, rather than to the limit of the present invention
System, it should be appreciated by those skilled in the art that any be downloaded to the Internet resources that do not download or part is not downloaded distributes to link
Realization method in the caching of application, should be included in the scope of the present invention.
In the present embodiment, by establishing the connectivity application of corresponding network resource, and by the way that Internet resources are downloaded to distribution
It is downloaded to the Internet resources in the caching of the connectivity application, realized in closed system, user can off-line browsing network as a result,
Resource.
Also, offline problem, the present embodiment energy when may not download in Internet resources for user or not download all
Corresponding solution is enough provided, so that Internet resources can be downloaded completely.
Also, the problem of caching for distributing to application may be emptied, the present embodiment can pass through connectivity application sheet
Body obtains the resource downloading address information of the Internet resources of network equipment offer, to realize Internet resources, and the resource
Location download information still is able to preserve in the buffer, so that subsequent download uses.
Fig. 2 is the method for another preferred embodiment of the invention downloaded for realizing Internet resources in closed system
Flow chart.The method of the present embodiment includes step S1 and step S2 and the step S3 that is executed before step S2；Wherein, step
S2 includes step S2 '.
Wherein, step S1 is described in detail with reference to the embodiment shown in FIG. 1, and details are not described herein.
In step s3, device judges whether the current setting of closed system allows to write in the caching for distributing to application
Enter information.
For example, user can be arranged permission or not allow that information is written in the caching of application, device is closed by accessing
The interface that system provides, to judge whether the current setting of closed system allows that letter is written in the caching for distributing to application
Breath.
In step S2 ', when judging that the current setting of the closed system allows to write in the caching for distributing to application
When entering information, Internet resources are downloaded in the caching for distributing to the connectivity application by device.
Wherein, Internet resources are downloaded to the mode in the caching for distributing to the connectivity application by device in this step, with
Internet resources are downloaded in the caching for distributing to the connectivity application by device in the step S2 in illustrated embodiment referring to Fig.1
Mode is same or similar, and details are not described herein.
Preferably, it when judging current setting not and allowing information is written in the caching of application, is activated in connectivity application
When, the Internet resources are downloaded in the memory for being allocated temporarily to the connectivity application by device, to be presented to the user.
For example, the link information that user equipment includes according to connectivity application, accesses and load webpage, device is loaded with webpage
It is downloaded in the memory for being allocated temporarily to the connectivity application into user equipment, and by the Internet resources in webpage, to be in
Now give user.
As the present embodiment and one of the preferred embodiment of previous embodiment, when Internet resources are presented, device prevents net
It can result in the link for jumping to other application in network resource.
Due to that may include the link for linking to other Internet resources in Internet resources, for example, some webpage etc. is linked to,
Then device prevents such link, is clicked by user to avoid such link and causes to exit connectivity application and jump to browser etc.
Other application.
Fig. 3 is the device knot downloaded for realizing Internet resources in closed system of a preferred embodiment of the invention
Structure schematic diagram.The device of the present embodiment includes establishing device 1 and the first download apparatus 2.
When the Internet resources in webpage are triggered download, device 1 is established in the chain that the corresponding Internet resources are locally created
Scoop out use.
Wherein, the Internet resources in webpage can be triggered download in several cases.For example, user equipment is iPad, envelope
Closed system is IOS systems, and the Internet resources in webpage are document；User executes " addition to the webpage for being directly rendered as document
To main screen " operation, then the document in webpage be triggered download.It should be noted that the citing is only that this is better described
The technical solution rather than limitation of the present invention of invention, it should be appreciated by those skilled in the art that the Internet resources in any webpage
Be triggered the realization method of download, for example, the mode etc. of webpage shortcut link or Internet resources shortcut link is established in other triggerings,
It should be included in the scope of the present invention.
Wherein, the connectivity application includes the link information of the webpage of Internet resources, and can be used in linking to packet
Webpage containing the Internet resources.For example, in upper example, " main screen is added to when user executes the webpage for being directly rendered as document
After the operation of curtain ", after the connectivity application established includes the link information of the webpage, and the connectivity application starts, such as user
The connectivity application is clicked, can be used for triggering the Safari in browser, such as IOS systems, it includes the Internet resources to access
Webpage.
Specifically, it when the Internet resources in webpage are triggered download, establishes device 1 and corresponding network money is being locally created
The mode of the connectivity application in source include but not limited to it is following any one：
1) it establishes device 1 and directly establishes the connectivity application that icon is rendered as text message.
For example, Internet resources are document, device 1 is established by searching for the title labels of the parts head, determines document title
For " XXX ", then device 1 is established by canvas, generates the data of base64 formats, the data of the base64 formats are being run
When being presented to user, it is rendered as text " XXX "；Also, it establishes device 1 and generates link labels, and the href of the label is belonged to
Property be set as generated base64 data, to using the base64 data be used as the icon information of connectivity application, also, foundation
Device 1, which sets the rel attributes of link labels to closed system, can be identified as the attribute of application, such as be set as IOS
System can be identified as " apple-touch-icon " attribute of desktop application etc..
2) it includes that icon acquisition device (not shown) and son establish device (not shown) to establish device 1.Icon obtains dress
The icon information for obtaining connectivity application is set, son establishes device and the connectivity application is being locally created, which is not activated
When be rendered as the icon information.
Wherein, the mode that icon acquisition device obtains the icon information of connectivity application includes but not limited to following any one
Kind：
A) icon acquisition device obtains the icon information of connectivity application according to the link labels in the parts head of webpage.
B) icon acquisition device includes the second download apparatus (not shown) and processing unit (not shown).It is carried under second
The image link address information for including in the configuration file according to webpage is set, original image information is downloaded；Processing unit is according to net
The resource identification relevant information of network resource, handles the original image information, obtains the icon information of the connectivity application.Its
In, the resource identification relevant information includes any information that can be used in identifying the Internet resources；For example, Internet resources name
Title, type etc..Preferably, which may be included in webpage；For example, Internet resources title may be included in net
Parts title in page etc., the parts the title can be determined by title labels.
For example, the second download apparatus accesses the image link address information for the original image information for including in configuration file,
And original image information is downloaded based on the image link address information；Then, processing unit is by canvas, in the original image
Internet resources title is added in information, and draws the small icon for indicating network resource type, and then, processing unit calls canvas
The API of offer, by treated, image is converted to base64 codings, the icon information as connectivity application.
Since the image obtained based on the link labels in head elements can not be changed, according to based on head members
Link labels in element obtain the mode of icon information, and need to establish individual icon for different Internet resources, then must
Must be each Internet resources generation individual icon in advance, and by obtaining this in advance based on the link labels in head elements
The individual icon of generation, this is undoubtedly relatively complicated；And in this realization method, for different Internet resources, also only need to obtain
It obtains identical original image information and it is handled, you can generate the individual icon for heterogeneous networks resource, as a result,
Avoiding the image obtained based on the link labels in head elements can not change and need to set in advance for different Internet resources
The problem of setting different individual icons.
Wherein, son establish device by by the icon of connectivity application be set as icon acquisition device acquisition icon information,
Come in the connectivity application for the when of not being activated is locally created being rendered as the icon information.Preferably, son establish device can root
According to the operation for the addition application that user executes, such as operation of performed " being added to main screen " will be rendered as being locally created
The connectivity application of the icon information ".
For example, closed system is IOS systems, son establishes device and generates link labels, and sets its href attribute to
The icon information that icon acquisition device generates, and set its rel attribute to " apple-touch-icon ", to be held in user
After the operation of row " being added to main screen ", the chain for being rendered as obtained icon information when generating not actuated on the table scoops out
With.
It should be noted that the above-mentioned examples are merely illustrative of the technical solutions of the present invention, rather than to the limit of the present invention
System, it should be appreciated by those skilled in the art that any icon information for obtaining connectivity application, and be in being locally created the when of not being activated
It is now the realization method of the connectivity application of the icon information, should be included in the scope of the present invention.
Then, Internet resources are downloaded in the caching for distributing to connectivity application by the first download apparatus 2.
It does not limit Internet resources are downloaded to the opportunity in the caching for distributing to connectivity application, illustrates in the present embodiment
For, Internet resources can be downloaded to the caching for distributing to connectivity application by the first download apparatus 2 immediately after connectivity application foundation
In, Internet resources can be also downloaded in the caching for distributing to connectivity application when connectivity application is started for the first time.
For example, after connectivity application is established, the first download apparatus 2 accesses resources that include in configuration file, Internet resources
Internet resources are downloaded in the WEB SQL databases for distributing to connectivity application by download address information.
Wherein, when Internet resources are document, the first download apparatus 2 can be by " document id " and " document number of pages " as connection
Major key is closed, document is inserted into cache database.Also, the text of download part number of pages before this connectivity application startup
In the case of shelves, the first download apparatus 2 can continue to download the document of remaining number of pages after local links application starts, to realize
Breakpoint transmission.
Preferably, when the part that can be used in storing Internet resources in the caching for distribute to connectivity application has been expired, such as WEB
When data in SQL database have expired, the first download apparatus 2 can first empty part caching or delete the portion in the caching of the part
Divide content, then down loading network resource.
It should be noted that during the solution of the present invention executes, local can be added in the device of the invention, be such as added and divide
In the caching of dispensing connectivity application, so that device is also able to carry out operation after webpage closing.Also, those skilled in the art answer
It can understand, to adapt to different storage locations and being to realize corresponding function, the device being added in caching can occur accordingly to change.
Preferably, the configuration file of webpage can be also loaded onto in the caching for distributing to connectivity application, for subsequently using.
The device of one of preferred embodiment as the present embodiment, the present embodiment further includes the first presentation device (not shown).
When connectivity application is activated, the first presentation device obtains the Internet resources from the caching for distribute to connectivity application, to
It is presented to the user.
For example, Internet resources are audio, first is presented the audio ID of audio of the device corresponding to connectivity application, postpones
The audio is obtained in deposit data library, is played with for closed system.
In another example when Internet resources are document, first is presented document id of the device according to document corresponding with connectivity application
And the document number of pages presented is currently needed, this page of document is read from cache database, is presented to the user.
Preferably, the first presentation device can first judge whether be currently off-line state, such as be become by the navigator overall situations
Whether the standalone determined properties of amount are currently off-line state, and in off-line state, network is just obtained from caching
Resource is simultaneously presented to the user.
Preferably, when Internet resources are document, user closes the number of pages accessed when connectivity application and is recordable in
In cookie, then when user starts connectivity application next time, the first presentation device directly can be according to the record in cookie
Now this page of document.
The device of one of preferred embodiment as the present embodiment, the present embodiment further includes third download apparatus.When detecting
When Internet resources are not downloaded or part is not downloaded, the Internet resources that do not download or part is not downloaded are downloaded to by third download apparatus
In the caching for distributing to connectivity application.
Wherein, the whether all or part of mode that do not download of third download apparatus detection Internet resources includes but not limited to：
1) whether third download apparatus active detecting Internet resources are not downloaded or part is not downloaded.
For example, Internet resources are document, and when connectivity application starts, all numbers of pages of third download apparatus active detecting document
Whether download.
2) when partial network resource need present when, third download apparatus just detect the partial network resource whether not under
It carries.
For example, Internet resources are document, when user browses certain page of document, third download apparatus just detects this page of document
Whether download.
It should be noted that the above-mentioned examples are merely illustrative of the technical solutions of the present invention, rather than to the limit of the present invention
System, it should be appreciated by those skilled in the art that the whether all or part of realization method that do not download of any detection Internet resources, it should all
Within the scope of the present invention.
Wherein, the Internet resources that do not download or part is not downloaded are downloaded to and distribute to connectivity application by third download apparatus
Mode in caching includes but not limited to：
1) third download apparatus accesses the link information of the connectivity application webpage that includes, under the resource to obtain Internet resources
Set address information, and it is based on the resource downloading address information, the Internet resources that do not download or part is not downloaded are downloaded to distribution
To in the caching of the connectivity application.
For example, third download apparatus accesses the link information for the webpage that connectivity application includes, it is corresponding for the link information
The network equipment that webpage provides service can identify that the access comes from connectivity application, to provide the connectivity application to user equipment
The configuration file of the webpage of direction, and configuration file is loaded onto in the caching for distributing to connectivity application, then third download apparatus
The resource downloading address information that Internet resources are obtained from configuration file, to access the resource downloading address information, and will not
The Internet resources downloaded or partly do not downloaded are downloaded in the caching for distributing to the connectivity application.
2) third download apparatus includes the 4th download apparatus (not shown) and the 5th download apparatus (not shown).When detecting
Internet resources are not downloaded or part is not downloaded, and with distributing to the resource downloading for not including Internet resources in the caching of connectivity application
When the information of location, the 4th download apparatus accesses the link information for the webpage that the connectivity application includes, to obtain the network
The resource downloading address information of resource, and it is based on the resource downloading address information, by the net that do not download or part is not downloaded
In network resource downloading to the caching for distributing to the connectivity application；When detect the Internet resources do not download or part not under
Carry, and distribute in the caching of the connectivity application include the Internet resources resource downloading address information when, the 5th download
Device is directly based upon the resource downloading address information, and the resource downloading do not downloaded or partly do not downloaded is described to distributing to
In the caching of connectivity application.
For example, when detecting that Internet resources are not downloaded or part is not downloaded, third download apparatus elder generation access cache, and taste
It tries, from the resource downloading address information for wherein obtaining Internet resources, such as to attempt to search configuration file in the buffer to obtain the configuration
Resource downloading address information in file etc.；Also, when configuration file can be found and from wherein obtaining resource downloading address
When information, the 5th download apparatus is directly based upon the resource downloading address information, by the resource that do not download or part is not downloaded
It is downloaded in the caching for distributing to the connectivity application, when configuration file cannot be found and from wherein obtaining resource downloading address
When information, the 4th download apparatus accesses the link information for the webpage that connectivity application includes, and is carried for the corresponding webpage of the link information
It can identify that the access comes from connectivity application for the network equipment of service, to provide what the connectivity application was directed toward to user equipment
The configuration file of webpage, and be loaded into the caching for distributing to connectivity application, then the 4th download apparatus is from configuration file
Obtain Internet resources resource downloading address information, to access the resource downloading address information, and will not download or part not
The Internet resources of download are downloaded in the caching for distributing to the connectivity application.
It should be noted that when caching is emptied, the part being stored in device in caching can be also eliminated, but the portion
Divide and can be provided by the network equipment, and rejoin in caching with resource downloading address information.
It should be noted that the above-mentioned examples are merely illustrative of the technical solutions of the present invention, rather than to the limit of the present invention
System, it should be appreciated by those skilled in the art that any be downloaded to the Internet resources that do not download or part is not downloaded distributes to link
Realization method in the caching of application, should be included in the scope of the present invention.
In the present embodiment, by establishing the connectivity application of corresponding network resource, and by the way that Internet resources are downloaded to distribution
It is downloaded to the Internet resources in the caching of the connectivity application, realized in closed system, user can off-line browsing network as a result,
Resource.
Also, offline problem, the present embodiment energy when may not download in Internet resources for user or not download all
Corresponding solution is enough provided, so that Internet resources can be downloaded completely.
Also, the problem of caching for distributing to application may be emptied, the present embodiment can pass through connectivity application sheet
Body obtains the resource downloading address information of the Internet resources of network equipment offer, to realize Internet resources, and the resource
Location download information still is able to preserve in the buffer, so that subsequent download uses.
Fig. 4 is the device of another preferred embodiment of the invention downloaded for realizing Internet resources in closed system
Structural schematic diagram.The device of the present embodiment includes establishing device 1, the first download apparatus 2 and judgment means 3；Wherein, under first
It includes sub- download apparatus 21 to carry and set 2.
Wherein, it establishes device 1 to be described in detail with reference to the embodiment shown in FIG. 3, details are not described herein.
Judgment means 3 judge whether the current setting of closed system allows that letter is written in the caching for distributing to application
Breath.
For example, user can be arranged permission or not allow that information is written in the caching of application, judgment means 3 are sealed by accessing
The interface that closed system provides, to judge whether the current setting of closed system allows to be written in the caching for distributing to application
Information.
When judgment means 3 judge that the current setting of the closed system allows that letter is written in the caching for distributing to application
When breath, Internet resources are downloaded in the caching for distributing to the connectivity application by sub- download apparatus 21.
Wherein, Internet resources are downloaded to the mode in the caching for distributing to the connectivity application by sub- download apparatus 21, with
Internet resources are downloaded in the caching for distributing to the connectivity application with reference to the first download apparatus 2 in embodiment illustrated in fig. 3
Mode it is same or similar, details are not described herein.
Preferably, the device of the present embodiment further includes the second presentation device (not shown).When judgment means 3 judge currently to set
Set do not allow in the caching of application be written information when, when connectivity application is activated, second presentation device the network is provided
Source is downloaded in the memory for being allocated temporarily to the connectivity application, to be presented to the user.
For example, the link information that user equipment includes according to connectivity application, access and load webpage, the device of the invention with
Webpage is loaded onto in user equipment, and the Internet resources in webpage are downloaded to and are allocated temporarily to the link by the second presentation device
In the memory of application, to be presented to the user.
As the present embodiment and one of the preferred embodiment of previous embodiment, the device of the present embodiment further includes preventing device
(not shown).When Internet resources are presented, device is prevented to prevent to can result in the link for jumping to other application in Internet resources.
Due to that may include the link for linking to other Internet resources in Internet resources, for example, some webpage etc. is linked to,
Then by preventing such link, such link can be avoided to be caused to exit connectivity application by user's click and jumping to browser
Etc. other applications.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation includes within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This
Outside, it is clear that one word of " comprising " is not excluded for other units or step, and odd number is not excluded for plural number.That is stated in system claims is multiple
Unit or device can also be realized by a unit or device by software or hardware.The first, the second equal words are used for table
Show title, and does not represent any particular order.
Claims (14)
1. a kind of method downloaded for realizing Internet resources in closed system, wherein this approach includes the following steps：
A is when the Internet resources in webpage are triggered download, in the connectivity application that the corresponding Internet resources are locally created；
The Internet resources are downloaded in the caching for distributing to the connectivity application by b；
Wherein, this method further includes：
When detecting that the Internet resources are not downloaded or part is not downloaded, and distributes to and do not wrapped in the caching of the connectivity application
When resource downloading address information containing the Internet resources, the link information for the webpage that the connectivity application includes is accessed,
To obtain the download link address information of the Internet resources, and be based on the resource downloading address information, do not download described or
The Internet resources that part is not downloaded are downloaded in the caching for distributing to the connectivity application；
When detecting that the Internet resources are not downloaded or part is not downloaded, and distributes in the caching of the connectivity application and include
When the resource downloading address information of the Internet resources, it is directly based upon the resource downloading address information, is not downloaded described or portion
Divide in the resource downloading to the caching for distributing to the connectivity application that do not download.
2. according to the method described in claim 1, wherein, the step a includes the following steps：
A1 obtains the icon information of the connectivity application when the Internet resources in the webpage are triggered download；
A2 is rendered as the connectivity application of the icon information the when of not being activated is locally created.
3. according to the method described in claim 2, wherein, the step a1 includes the following steps：
When the Internet resources in the webpage are triggered download, according to the figure for including in the configuration file of the webpage
As link address information, original image information is downloaded；
According to the resource identification relevant information of the Internet resources, the original image information is handled, obtains the connectivity application
Icon information.
4. according to the method in any one of claims 1 to 3, wherein this method is further comprising the steps of：
When the connectivity application is activated, the Internet resources are obtained from the caching for distributing to the connectivity application, to
It is presented to the user.
5. according to the method in any one of claims 1 to 3, wherein this method further includes following before the step b
Step：
Judge whether the current setting of the closed system allows that information is written in the caching for distributing to application；
Wherein, the step b includes the following steps：
When judging that the current setting of the closed system allows that information is written in the caching for distributing to application, by the net
In network resource downloading to the caching for distributing to the connectivity application.
6. according to the method described in claim 5, wherein, this method is further comprising the steps of：
When judging the current setting not and allowing information is written in the caching of application, when the connectivity application is activated,
The Internet resources are downloaded in the memory for being allocated temporarily to the connectivity application, to be presented to the user.
7. according to the method described in claim 4, wherein, this method is further comprising the steps of：
When the Internet resources are presented, prevent to can result in the link for jumping to other application in the Internet resources.
8. a kind of device downloaded for realizing Internet resources in closed system, wherein the device includes：
Device is established, for when the Internet resources in webpage are triggered download, the corresponding Internet resources to be locally created
Connectivity application；
First download apparatus, for the Internet resources to be downloaded in the caching for distributing to the connectivity application；
Wherein, which further includes：
4th download apparatus detects that the Internet resources are not downloaded or part is not downloaded for working as, and distributes to the link
When not including the resource downloading address information of the Internet resources in the caching of application, access that the connectivity application includes is described
The link information of webpage to obtain the resource downloading address information of the Internet resources, and is based on the resource downloading address information,
The Internet resources do not downloaded or partly do not downloaded are downloaded in the caching for distributing to the connectivity application；
5th download apparatus detects that the Internet resources are not downloaded or part is not downloaded for working as, and distributes to the link
When in the caching of application including the resource downloading address information of the Internet resources, it is directly based upon the resource downloading address information,
It will be in the resource downloading to the caching for distributing to the connectivity application that do not downloaded or partly do not download.
9. device according to claim 8, wherein the device of establishing includes：
Icon acquisition device, for when the Internet resources in the webpage are triggered download, obtaining the connectivity application
Icon information；
Son establishes device, in the connectivity application for the when of not being activated is locally created being rendered as the icon information.
10. device according to claim 9, wherein the icon acquisition device includes：
Second download apparatus, for when the Internet resources in the webpage be triggered download when, according to matching for the webpage
The image link address information for including in file is set, original image information is downloaded；
Processing unit handles the original image information for the resource identification relevant information according to the Internet resources, obtains
The icon information of the connectivity application.
11. the device according to any one of claim 8 to 10, wherein the device further includes：
First is presented device, for when the connectivity application is activated, being obtained from the caching for distributing to the connectivity application
The Internet resources, to be presented to the user.
12. the device according to any one of claim 8 to 10, wherein the device further includes being carried under described first
The following device of operation is executed before setting：
Judgment means, for judging whether the current setting of the closed system allows to be written in the caching for distributing to application
Information；
Wherein, first download apparatus includes：
Sub- download apparatus judges that the current setting of the closed system allows to be written in the caching for distributing to application for working as
When information, the Internet resources are downloaded in the caching for distributing to the connectivity application.
13. device according to claim 12, wherein the device further includes：
Second is presented device, for when judging the current setting not and allowing the write-in information in the caching of application, described
When connectivity application is activated, by the resource downloading to being allocated temporarily in the memory of the connectivity application, to be presented to use
Family.
14. according to the devices described in claim 11, wherein the device further includes：
Device is prevented, for when the Internet resources are presented, prevent to can result in the Internet resources and jumps to other and answer
Link.
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| CN109446756A (en) * | 2018-10-09 | 2019-03-08 | 上海二三四五网络科技有限公司 | A kind of control method and control device for preventing malice from jumping APP in browser of mobile terminal |
| CN112416970A (en) * | 2020-12-03 | 2021-02-26 | 四川长虹电器股份有限公司 | Method for reducing query number on relational database |
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